Results 101 to 110 of about 87,199 (308)

A systematic study of earthquake detectability using Sentinel-1 Interferometric Wide-Swath data [PDF]

open access: yes, 2017
The Sentinel-1 mission comprises two synthetic aperture radar satellites, each with a 12 day orbital repeat, orbiting 6 days apart within a narrow tube.
Funning, Gareth J, Garcia, Astrid
core   +2 more sources

InSAR Ground Deformation and Pumping Energy Consumption Reveal Urban Water Security

open access: yesWater Resources Research, Volume 62, Issue 1, January 2026.
Abstract Water resource assessments are critical for ensuring water security (WS), particularly in rapidly urbanizing regions with increasing water demand and limited water monitoring capabilities. Earth observations and indirect indicators of surface and groundwater changes are valuable tools for developing such assessments.
Martín Marañón   +7 more
wiley   +1 more source

Study on the Characteristics of Surface Subsidence Induced by the Construction of a Subsurface Karst Tunnel Beneath an Airport

open access: yesAdvances in Civil Engineering, Volume 2026, Issue 1, 2026.
The tunnels in Southwest China are located in environmentally sensitive areas with intensive karst development and close proximity to airports. Surface subsidence in these regions poses serious risks to both tunnel construction safety and airport operational safety.
Yong Liu   +7 more
wiley   +1 more source

Surface Creep Rate and Moment Accumulation Rate Along the Aceh Segment of the Sumatran Fault From L‐band ALOS‐1/PALSAR‐1 Observations

open access: yesGeophysical Research Letters, 2018
We analyzed the interferometric synthetic aperture radar data from the ALOS‐1/PALSAR‐1 satellite to image the interseismic deformation along the Sumatran fault.
X. Tong, D. T. Sandwell, D. A. Schmidt
doaj   +1 more source

Investigating SAR algorithm for spaceborne interferometric oil spill detection [PDF]

open access: yes, 2016
The environmental damages and recovery of terrestrial ecosystems from oil spills can last decades. Oil spills have been responsible for loss of aquamarine lives, organisms, trees, vegetation, birds and wildlife. Although there are several methods through
Ceriotti, Matteo   +3 more
core  

Sensitivity equations and calibration requirements on airborne interferometry [PDF]

open access: yes, 2000
The usage of an airborne interferometric SAR to mass map production is strongly dependent on the capability of performing the data processing in a near automatic mode.
Bara, M   +2 more
core   +1 more source

Could Vegetation Index be Derive from Synthetic Aperture Radar? – The Linear Relationship between Interferometric Coherence and NDVI

open access: yesScientific Reports, 2020
Due to many factors in the physical properties of the ground surface, the corresponding interferometric coherence values change dynamically over time. Among these factors, the roles of the vegetation and its temporal variation have not yet been revealed ...
Zechao Bai   +7 more
semanticscholar   +1 more source

Monitoring Bridge Vibrations via Spaceborne SAR Micro‐Doppler

open access: yesStructural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
The advent of Synthetic Aperture Radar (SAR) imaging has presented the possibility of remote monitoring of civil infrastructure on a large scale. Although well established for observing slow and long‐term phenomena, its application to vibration‐based structural health monitoring (SHM) remains relatively unexplored in the current literature.
Alessandro Lotti   +8 more
wiley   +1 more source

Tropospheric phase delay in interferometric synthetic aperture radar estimated from meteorological model and multispectral imagery [PDF]

open access: yes, 2007
ENVISAT Medium Resolution Imaging Spectrometer Instrument (MERIS) multispectral data and the mesoscale meteorological model MM5 are used to estimate the tropospheric phase delay in synthetic aperture radar (SAR) interferograms.
Avouac, Jean-Philippe   +2 more
core   +1 more source

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